Fig. 4а - Minimum space and Non-ducted installation.
X1
650 mm
Moreover, the premises must:
•
Have adequate water and power supply lines;
•
Be available and ready for connection to the condense drain;
•
Be available and ready with adequate discharge pipes in case of damage caused to the boiler or actuation of the safety
valve or breakage of pipes/connections;
•
Have containment systems in case of serious water leaks;
•
Be sufficiently lit (where appropriate);
•
Not measure less than 20 m
•
Be frost-proof and dry.
•
Be horizontally installed or with small incline backwards: 1 ... 3
WARNING! In order to avoid the propagation of mechanical vibrations, do not install the equipment on
floor slabs with wooden beams (e.g. in lofts).
WARNING! In order to avoid short circulation of air between inlet / outlet, always use two elbows
mounted in opposite direction when non-ducted installation is done! Fig.4
5.2. Ventilation connection
Apart from the space indicated in paragraph 5.1, the heat pump requires adequate ventilation.
It is necessary to create a dedicated air duct as indicated in the illustration (Fig. 5).
Moreover, it is important to ensure an adequate ventilation of the premises where the equipment is to be installed.
An alternative solution is indicated in the following illustration (Fig. 5a): this consists of a second duct that draws air
in from outside instead of directly from inside the premises.
X2
650 mm
3
;
X3
200 mm
o
see Fig 4b
12
Fig. 4b
Y1
300 mm